J2ME试验报告模版

本文格式为Word版，下载可任意编辑——J2ME试验报告模版

J2ME试验报告

试验名称：Socket网络编程与WMA编程试验日期：2023-10-10班级：B08511学号：20234051133姓名：路玉华一、试验目的

（1）能够在MIDlet中使用Socket网络连接进行简单编程。（2）能够在MIDlet中使用WMA进行简单编程。二、试验环境

JDK+WTK+Eclipse+EclipseMe三、试验内容

（1）使用Socket完成手机闲聊程序，一个客户端和一个服务器闲聊，带界面。（可

试做多个客户端和一个服务器闲聊）

（2）使用WMA完成手机发短信的程序，一个客户端和一个服务器，带界面。四、源程序与运行结果

（1）Serversocket.java:

importjava.io.DataInputStream;importjava.io.DataOutputStream;importjava.io.IOException;

importjavax.microedition.io.Connector;

importjavax.microedition.io.ServerSocketConnection;importjavax.microedition.io.SocketConnection;importjavax.microedition.lcdui.Command;

importjavax.microedition.lcdui.CommandListener;importjavax.microedition.lcdui.Display;importjavax.microedition.lcdui.Displayable;importjavax.microedition.lcdui.Form;importjavax.microedition.lcdui.TextField;importjavax.microedition.midlet.MIDlet;

importjavax.microedition.midlet.MIDletStateChangeException;

publicclassServersocketextendsMIDletimplementsCommandListener{Displaydis=Display.getDisplay(this);Formform=newForm(\);

TextFieldtf=newTextField(\请输入消息：\,\,200,TextField.ANY);Commandcmd=newCommand(\发送\,Command.OK,1);ServerSocketConnectionssc;SocketConnectionsc;

DataInputStreamis;DataOutputStreamos;publicServersocket(){}

protectedvoiddestroyApp(booleanarg0)throwsMIDletStateChangeException{}protectedvoidpauseApp(){}

protectedvoidstartApp()throwsMIDletStateChangeException{}

newReceive().start();}

publicvoidcommandAction(Commandarg0,Displayablearg1){}

classReceiveextendsThread{}}

publicvoidrun(){}}

while(true){try{}

form.append(is.readUTF()+\);e.printStackTrace();

try{

os.writeUTF(tf.getString());e.printStackTrace();}catch(IOExceptione){}

tf.setString(\);dis.setCurrent(form);

ssc=(ServerSocketConnection)Connector.open(\);sc=(SocketConnection)ssc.acceptAndOpen();os=sc.openDataOutputStream();is=sc.openDataInputStream();e.printStackTrace();

try{

form.append(tf);form.addCommand(cmd);

form.setCommandListener(this);

}catch(IOExceptione){

}catch(IOExceptione){

Clientsocket.java:

importjava.io.DataInputStream;importjava.io.DataOutputStream;importjava.io.IOException;

importjavax.microedition.io.Connector;

importjavax.microedition.io.SocketConnection;importjavax.microedition.lcdui.Command;

importjavax.microedition.lcdui.CommandListener;importjavax.microedition.lcdui.Display;importjavax.microedition.lcdui.Displayable;importjavax.microedition.lcdui.Form;importjavax.microedition.lcdui.TextField;importjavax.microedition.midlet.MIDlet;

importjavax.microedition.midlet.MIDletStateChangeException;

publicclassClientsocketextendsMIDletimplementsCommandListener{Displaydis=Display.getDisplay(this);Formform=newForm(\);

TextFieldtf=newTextField(\请输入消息：\,\,200,TextField.ANY);Commandcmd=newCommand(\发送\,Command.OK,1);SocketConnectionsc;DataInputStreamis;DataOutputStreamos;publicClientsocket(){}

protectedvoiddestroyApp(booleanarg0)throwsMIDletStateChangeException{}

protectedvoidpauseApp(){}

protectedvoidstartApp()throwsMIDletStateChangeException{dis.setCurrent(form);try{}

newReceive().start();}

publicvoidcommandAction(Commandarg0,Displayablearg1){

form.append(tf);form.addCommand(cmd);

form.setCommandListener(this);

sc=(SocketConnection)Connector.open(\);os=sc.openDataOutputStream();is=sc.openDataInputStream();e.printStackTrace();

}catch(IOExceptione){

try{}

os.writeUTF(tf.getString());e.printStackTrace();}catch(IOExceptione){

}

tf.setString(\);

classReceiveextendsThread{}}}

publicvoidrun(){}

while(true){try{}

form.append(is.readUTF()+\);e.printStackTrace();}catch(IOExceptione){

服务器端结果如图1-1所示：

图1-1

客户端结果如图1-2所示：

图1-2

（2）SMSSend.java:

importjava.io.IOException;

importjavax.microedition.io.Connector;importjavax.microedition.lcdui.Command;

importjavax.microedition.lcdui.CommandListener;

importjavax.microedition.lcdui.Display;importjavax.microedition.lcdui.Displayable;importjavax.microedition.lcdui.Form;importjavax.microedition.lcdui.TextField;importjavax.microedition.midlet.MIDlet;

importjavax.microedition.midlet.MIDletStateChangeException;importjavax.wireless.messaging.MessageConnection;importjavax.wireless.messaging.TextMessage;

publicclassSMSSendextendsMIDletimplementsCommandListener,Runnable{

Displaydis=Display.getDisplay(this);Formform=newForm(\);

TextFieldtf=newTextField(\请输入消息：\,\,200,TextField.ANY);Commandcmd=newCommand(\发送\,Command.OK,1);MessageConnectionmc=null;TextMessagetm;

publicSMSSend(){}

protectedvoiddestroyApp(booleanarg0)throwsprotectedvoidpauseApp(){}

protectedvoidstartApp()throwsMIDletStateChangeException{}

publicvoidcommandAction(Com